Chaiyarak, T., Sinsiri, N., Laosuwan, T. and Khaeng Khan, P. 2022. Effects of an electromagnetic field on cassava root growth (cv. Rayong 72) under greenhouse conditions. Asia-Pacific Journal of Science and Technology. 27, 05 (Aug. 2022), APST–27. DOI:https://doi.org/10.14456/apst.2022.66.